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Type of materials to be protected by cathodic protection
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CPC
C23F2201/00
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Parent Industries
C
CHEMISTRY METALLURGY
C23
Surface treatment
C23F
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
Current Industry
C23F2201/00
Type of materials to be protected by cathodic protection
Sub Industries
C23F2201/02
Concrete
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for electrochemical treatment of concrete stru...
Patent number
12,065,388
Issue date
Aug 20, 2024
STRUCTURAL TECHNOLOGIES
Wolfgang Schwarz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Embedded foundation protection system
Patent number
12,031,216
Issue date
Jul 9, 2024
William Abbott
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion protection using a sacrificial anode
Patent number
RE50006
Issue date
Jun 11, 2024
Vector Corrosion Technologies Ltd.
George Sergi
Information
Patent Grant
Corrosion control coating
Patent number
11,959,179
Issue date
Apr 16, 2024
Ewald Dorken AG
Marcel Roth
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion protection using a sacrificial anode
Patent number
RE49882
Issue date
Mar 26, 2024
Vector Corrosion Technologies Ltd.
George Sergi
Information
Patent Grant
Cathodic corrosion protection with current limiter
Patent number
11,781,226
Issue date
Oct 10, 2023
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Photoanode film for the photocathode protection and the durability...
Patent number
11,761,110
Issue date
Sep 19, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Zuquan Jin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Expandable anode assembly
Patent number
11,725,289
Issue date
Aug 15, 2023
E-CHEM TECHNOLOGIES LTD.
Gareth Glass
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Galvanic anode and method of corrosion protection
Patent number
11,519,077
Issue date
Dec 6, 2022
Construction Research & Technology GmbH
Frederick R Goodwin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for producing aluminum alloy clad material
Patent number
11,408,690
Issue date
Aug 9, 2022
UACJ Corporation
Makoto Ando
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cathodic corrosion protection system with rebar mounting assembly
Patent number
11,384,438
Issue date
Jul 12, 2022
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Manufacture of sacrificial anodes
Patent number
11,346,009
Issue date
May 31, 2022
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Flat extruded aluminum multi-port tube whose inner surface is highl...
Patent number
11,255,618
Issue date
Feb 22, 2022
UACJ Corporation
Shinichi Nakamura
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Cathodic corrosion protection with solar panel
Patent number
11,105,001
Issue date
Aug 31, 2021
David William Whitmore
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electronic corrosion protection device
Patent number
10,982,338
Issue date
Apr 20, 2021
Auto Saver Systems, Inc.
Warren Camp
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Carbon fiber textile reinforcing member with anodic metal line and...
Patent number
10,927,464
Issue date
Feb 23, 2021
KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
Hyeong Yeol Kim
E04 - BUILDING
Information
Patent Grant
System and method for reinforcing and protecting reinforced concret...
Patent number
10,822,706
Issue date
Nov 3, 2020
KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
Hyeong Yeol Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Anode support device for cathodic protection of metal reinforcement
Patent number
10,808,326
Issue date
Oct 20, 2020
DE NORA TECH, LLC
Robert Simmons
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cathodic corrosion protection system with rebar mounting assembly
Patent number
10,745,811
Issue date
Aug 18, 2020
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cathodic corrosion protection
Patent number
10,640,877
Issue date
May 5, 2020
Vector Remediation Ltd.
David Matthew Simpson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Manufacture of sacrificial anodes
Patent number
10,570,523
Issue date
Feb 25, 2020
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cathode protection method and apparatus for reinforced concrete str...
Patent number
10,378,114
Issue date
Aug 13, 2019
Shenzhen University
Jihua Zhu
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrolysis prevention device and method of use
Patent number
RE47494
Issue date
Jul 9, 2019
Frank Amidio Catalano
Information
Patent Grant
Galvanic anode system for the corrosion protection of steel in conc...
Patent number
10,329,673
Issue date
Jun 25, 2019
Sika Technology AG
Wolfgang Schwarz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Anode for preventing corrosion, and concrete structure corrosion pr...
Patent number
10,227,699
Issue date
Mar 12, 2019
Fujimori Kogyo Co., Ltd.
Jun Suzuki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Galvanic anode and method of corrosion protection
Patent number
10,227,698
Issue date
Mar 12, 2019
Construction Research & Technology GmbH
Frederick R Goodwin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Galvanic anode and method of corrosion protection
Patent number
10,214,819
Issue date
Feb 26, 2019
Construction Research & Technology GmbH
Frederick R Goodwin
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Corrosion protection using a sacrificial anode
Patent number
10,053,782
Issue date
Aug 21, 2018
Vector Corrosion Technologies Ltd.
George Sergi
E04 - BUILDING
Information
Patent Grant
Sacrificial anode assembly
Patent number
RE46862
Issue date
May 22, 2018
Vector Corrosion Technologies Ltd.
Gareth K. Glass
Information
Patent Grant
Lifetime diagnosis component for anticorrosive coating, heat exchan...
Patent number
9,964,367
Issue date
May 8, 2018
Mitsubishi Electric Corporation
Akinori Kimata
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
CATHODIC CORROSION PROTECTION
Publication number
20240209515
Publication date
Jun 27, 2024
Vector Corrosion Technologies Ltd.
David Matthew Simpson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CATHODIC PROTECTION OF CONCRETE USING AN ANODE ATTACHED TO AN OUTER...
Publication number
20240068110
Publication date
Feb 29, 2024
Veator Corrosion Technologies Ltd.
John Chris Ball
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PHOTOANODE FILM FOR THE PHOTOCATHODE PROTECTION AND THE DURABILITY...
Publication number
20230227993
Publication date
Jul 20, 2023
QINGDAO UNIVERSITY OF TECHNOLOGY
Zuquan Jin
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Application
Cathodic Corrosion Protection with Current Limiter
Publication number
20210292916
Publication date
Sep 23, 2021
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Method and apparatus for electrochemical treatment of concrete stru...
Publication number
20210107842
Publication date
Apr 15, 2021
Structural Technologies
Wolfgang Schwarz
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
EMBEDDED FOUNDATION PROTECTION SYSTEM
Publication number
20210040624
Publication date
Feb 11, 2021
COPPER CARE WOOD PRESERVATIVES, INC.
William ABBOTT
B32 - LAYERED PRODUCTS
Information
Patent Application
Cathodic Corrosion Protection with Current Limiter
Publication number
20200308712
Publication date
Oct 1, 2020
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
FLAT EXTRUDED ALUMINUM MULTI-PORT TUBE WHOSE INNER SURFACE IS HIGHL...
Publication number
20200124362
Publication date
Apr 23, 2020
UACJ CORPORATION
Shinichi NAKAMURA
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Cathodic Corrosion Protection System with Rebar Mounting Assembly
Publication number
20200123667
Publication date
Apr 23, 2020
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Cathodic Corrosion Protection
Publication number
20200095691
Publication date
Mar 26, 2020
Vector Corrosion Technologies Ltd.
David Matthew Simpson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
EXPANDALBE ANODE ASSEMBLY
Publication number
20200095690
Publication date
Mar 26, 2020
E-CHEM TECHNOLOGIES LTD.
Gareth GLASS
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SYSTEM AND METHOD FOR REINFORCING AND PROTECTING REINFORCED CONCRET...
Publication number
20200024753
Publication date
Jan 23, 2020
KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
Hyeong Yeol KIM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ANTI-BIOFOULING METHOD AND ANTI-BIOFOULING APPARATUS
Publication number
20200017178
Publication date
Jan 16, 2020
IHI Corporation
Yuichi IAI
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CORROSION CONTROL COATING
Publication number
20190352783
Publication date
Nov 21, 2019
Ewald Dorken AG
Marcel ROTH
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR PRODUCING ALUMINUM ALLOY CLAD MATERIAL
Publication number
20190323788
Publication date
Oct 24, 2019
UACJ CORPORATION
Makoto ANDO
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
ANODE SUPPORT DEVICE FOR CATHODIC PROTECTION OF METAL REINFORCEMENT
Publication number
20190264336
Publication date
Aug 29, 2019
DE NORA TECH, LLC
Robert Simmons
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CARBON FIBER TEXTILE REINFORCING MEMBER WITH ANODIC METAL LINE AND...
Publication number
20190136389
Publication date
May 9, 2019
KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY
Hyeong Yeol KIM
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR LAYING AN ANODE SYSTEM FOR CATHODIC CORROSION PROTECTION
Publication number
20190119819
Publication date
Apr 25, 2019
Detlef Koch
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Manufacture of Sacrificial Anodes
Publication number
20190062927
Publication date
Feb 28, 2019
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GALVANIC ANODE AND METHOD OF CORROSION PROTECTION
Publication number
20190017179
Publication date
Jan 17, 2019
Construction Research & Technology, GmbH
Frederick R Goodwin
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Application
Cathodic Corrosion Protection System with Rebar Mounting Assembly
Publication number
20190010615
Publication date
Jan 10, 2019
Vector Remediation Ltd.
David William Whitmore
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
GALVANIC ANODE SYSTEM FOR THE CORROSION PROTECTION OF STEEL IN CONC...
Publication number
20170137948
Publication date
May 18, 2017
Sika Technology AG
Wolfgang SCHWARZ
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Cathode Protection Method and Apparatus for Reinforced Concrete Str...
Publication number
20170121827
Publication date
May 4, 2017
Shenzhen University
Jihua ZHU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
High Corrosion-Resistant Aluminum Alloy Brazing Sheet, Method of Ma...
Publication number
20160167177
Publication date
Jun 16, 2016
Sadayuki Kamiya
C21 - METALLURGY OF IRON
Information
Patent Application
ANODE FOR CATHODIC PROTECTION AND METHOD FOR MANUFACTURING THE SAME
Publication number
20160040302
Publication date
Feb 11, 2016
INDUSTRIE DE NORA S.P.A.
Corrado Mojana
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PROTECTION OF STEEL REINFORCED CONCRETE ELEMENTS
Publication number
20150284860
Publication date
Oct 8, 2015
Gareth Glass
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
PIPELINE AND METHODS
Publication number
20150184788
Publication date
Jul 2, 2015
TECHNIP NORGE AS
Sven Morten Hesjevik
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
DEVICE FOR THE CATHODIC PROTECTION OF A METAL WALL AGAINST CORROSIO...
Publication number
20140332373
Publication date
Nov 13, 2014
Serge PRIGENT
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Cathode Protection Method and Apparatus for Reinforced Concrete Str...
Publication number
20140305806
Publication date
Oct 16, 2014
Shenzhen University
Jihua ZHU
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
CATHODIC PROTECTION CURRENT DISTRIBUTION METHOD AND APPARATUS FOR C...
Publication number
20140251793
Publication date
Sep 11, 2014
SAE INC.
Miki Funahashi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...